======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '263'
                                          'artist'  'Psyche'
                                     'text_people'  ''
                                         'release'  'CBS Top 100 2006 Edition'
                                           'title'  'Unveiling The Secret Remixes ('
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['industrial', 'ebm', 'darkwave', 'electronic', 'synthpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '56'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  ('electronic-we-disco or italo;eid-ebm or industrial or '
 'darkwave;electronic-we-electropop or synthpop')
                                             'bpm'  '93.933'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'TALB' (Album/Movie/Show title)                     'CBS Top 100 2006 Edition'
'TBPM' (BPM (beats per minute))                     '93.933'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-disco or italo',
 'eid-ebm or industrial or darkwave',
 'electronic-we-electropop or synthpop']
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Unveiling The Secret Remixes ('
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Psyche'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '56'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['industrial', 'ebm', 'darkwave', 'electronic', 'synthpop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-7.78 dB'
'TXXX:replaygain_track_peak'                        '1.191617'

========================== row from database ==========================
                                              'id'  1420384
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/CBS TOP 100 2006/056 - Psyche - Unveiling The Secret Remixes (Interfunk Remix) - 63.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  263
                                           'genre'  electronic-we-disco or italo;eid-ebm or industrial or darkwave;electronic-we-electropop or synthpop
                                        'filesize'  5273534
                                           'mtime'  1620296912
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco italo TOP 056 (Interfunk Remix) 63 electronic we disco or italo;eid ebm or industrial or darkwave;electronic we electropop or synthpop
                                      'tag_artist'  Psyche
                                     'tag_release'  CBS Top 100 2006 Edition
                                       'tag_title'  Unveiling The Secret Remixes (
                                             'bpm'  93.933
                                    'search_title'  'remixes':4 'secret':3 'the':2 'unveiling':1
                                   'search_artist'  'psyche':1
                                  'search_release'  '100':3 '2006':4 'cbs':1 'edition':5 'top':2
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 '63':11 'darkwave':21,23 'disco':3 'ebm':19 'eid':16,18 'electronic':12,22,24 'electropop':25 'industrial':20 'interfunk':7,8 'italo':5,15,17 'or':14 'remix':9,10 'synthpop':26 'top':6 'waves':2 'we':13
                                    'search_combo'  '00disco':14 '00poprockelectronic':11 '100':8C '2006':9C '63':21 'cbs':6C 'darkwave':31,33 'disco':13 'ebm':29 'edition':10C 'eid':26,28 'electronic':22,32,34 'electropop':35 'industrial':30 'interfunk':17,18 'italo':15,25,27 'or':24 'psyche':5B 'remix':19,20 'remixes':4A 'secret':3A 'synthpop':36 'the':2A 'top':7C,16 'unveiling':1A 'waves':12 'we':23
                                    'tag_tracknum'  56
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-1', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['industrial', 'ebm', 'darkwave', 'electronic', 'synthpop']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620296912.0888782  (2021-05-06 12:28:32)
                             'size'  5273534